Results 71 to 80 of about 243,530 (249)

Phylogeny, systematics and evolution of mimicry patterns in Neotropical limenitidine butterflies

open access: yesSystematic Entomology, Volume 51, Issue 1, January‐March 2026.
The most comprehensive phylogeny for Adelpha reveals that it is not monophyletic, supporting the description of the new genus Adelphina for the alala‐group. The rate of mimicry evolution increases towards the tropics, consistent with the hypothesis of stronger biotic interactions near the equator.
Erika Páez V.   +17 more
wiley   +1 more source

Physicochemical Characterization of Solid Catalysts: Morphological, Structural, Textural, Reducibility, and Acid‐Base Insights

open access: yesChemCatChem, Volume 17, Issue 23, December 8, 2025.
This review provides a practical guide for the characterization of solid catalysts, emphasizing key techniques such as SEM, TEM, XRD, Raman spectroscopy, and gas physisorption. It also covers reducibility and acid‐based analyses through TPR, TPD, and FTIR.
Luis A. Gallego‐Villada   +5 more
wiley   +1 more source

The Buen Retiro by Robert de Cotte in Madrid, the First Great Architectural Project by Philippe V (1708-1715)

open access: yesCuadernos Dieciochistas, 2019
Cuando llegó al trono de España, Felipe V deseó una residencia de estilo francés. La elección se hizo en el Buen Retiro de Madrid, la residencia de placer de los reyes de España, cuyos edificios parecían anticuados e incómodos.
Philippe CACHAU
doaj   +1 more source

Alfred Hitchcock : eine Bibliographie der Bücher und Sammelwerke [PDF]

open access: yes, 2010
Alfred Hitchcock: Eine Bibliographie der Bücher und Sammelwerke. Zusammengestellt von Hans J. Wulff.
Wulff, Hans Jürgen
core  

A meta‐analytic review of the relationship between racial discrimination and alcohol and other drug use outcomes in minoritised racial/ethnic groups

open access: yesAddiction, Volume 120, Issue 12, Page 2371-2403, December 2025.
Abstract Aims To measure the associations between racial discrimination and distinct alcohol and other drug use outcomes in minoritised racial/ethnic groups and to explore the moderating roles of demographic and methodological characteristics. Methods Quantitative studies including racial discrimination as an exposure (both binary and continuous), an ...
Evie Gates   +4 more
wiley   +1 more source

La polarización dinástica en los Países Bajos: la nobleza flamenca borbonista entre España y Francia (hacia 1670-1706)

open access: yesCuadernos Dieciochistas
Este artículo arroja luz sobre el modo en que se construyó la adhesión a la sucesión borbónica en los Países Bajos. El estudio se centra en lo que puede describirse como la base social del borbonismo, a saber, un número relativamente reducido de familias
Thomas Glesener
doaj   +1 more source

Embajadas paralelas : breve período de paz entre las continuasluchas que mantuvieron España y Franciaen el siglo XVII

open access: yesEspacio, Tiempo y Forma. Serie IV, Historia Moderna, 2010
Las relaciones diplomáticas entre España y Francia a lo largo del siglo XVII fueron esporádicas ya que se interrumpieron en varias ocasiones debido a las guerras entre ambos países. Tras la Paz de los Pirineos se inicia una etapa de buena correspondencia
Isabel Yetano
doaj   +1 more source

Luis XIV ante la sucesión de la Monarquía Española: Los Presupuestos de la Embajada de Amelot [PDF]

open access: yes
La actuación de Amelot en España (1705-1709) significó el punto máximo del influjo de Luis XIV en gobierno de su nieto. El impulso del embajador a las reformas que culminaron en la Nueva Planta contrasta con el descontento que suscitó en la nobleza ...
García-badell Arias, Luis María
core   +1 more source

Estimating the population size of two critically endangered South Pacific parakeets : the Tasman Parakeet and Malherbe's Parakeet : a thesis submitted in partial fulfilment of the requirements for the degree of Master of Science in Conservation Biology, Massey University, New Zealand [PDF]

open access: yes, 2018
The Cyanoramphus parakeets are a cryptically coloured group of birds that are distributed across the islands of the South Pacific region. Due to their restricted range and island distributions, species belonging to this genus are considered vulnerable to
Skirrow, Michael John Adam
core  

Brief history of the Lehmann Symposia: Origins, goals and motivation

open access: yes, 2006
The idea of the Lehmann Symposia as platforms to encourage a revival of interest in fundamental questions in theoretical statistics, while keeping in focus issues that arise in contemporary interdisciplinary cutting-edge scientific problems, developed ...
Rojo, Javier
core   +1 more source

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